This is a 16GB Nook Tablet (BNTV-250)
I've got 1.1.10-2ubuntu1 installed on Ubuntu 16.04
Device 0 (VID=18d1 and PID=685c) is UNKNOWN in libmtp v1.1.10.
Please report this VID/PID and the device model to the libmtp development team
ignoring libusb_claim_interface() = -6PTP_ERROR_IO: failed to open session, trying again after resetting USB interface
LIBMTP libusb: Attempt to reset device
Android device detected, assigning default bug flags
Anonymous
added to git for 1.1.19 release, thanks!